I'm not tech inclined by most means but thought this might be of interest to you techno geeks who are "in the know" I'll quote the important section from the above link

Tails Linux version 0.16 - Firewall Disabling Script Waits For ExploitationA sends:Tails Linux version 0.16 - Firewall Disabling Script Waits For Exploitation"If you’re running Tails version 0.15 or 0.16, please locate and delete the following file each session:/usr/local/sbin/do_not_ever_run_meThe file, if ran with correct permissions, will completely disable your firewall! So much for the idea that Tails always routes everything through Tor! Where this news has been posted and comments allowed, mysterious “anonymous” users have expressed their low brow intelligence leaving comments such as, “Well you need to be root to run it so it doesn’t matter, if you have root you can do anything!”First of all, a file called “do_not_ever_run_me” shouldn’t be on a Linux system. If it should NEVER BE RUN, and that means by anyone, root or user, local or remote, it SHOULD NOT BE INCLUDED IN THE DISTRIBUTION!Any current or future exploit which targets this file will “drop the shields” for the Tails user.Perhaps Tails itself in its next version, 0.17, should be nicknamed, “do_not_ever_run_me”.Another questionable decision by the Tails developers is to place the following line within the torrc file (located at /etc/tor/torrc):## We don’t care if applications do their own DNS lookups since our Tor## enforcement will handle it safely.WarnUnsafeSocks 0Oh, really? We don’t care? Who is we? It’s not me! As the man page for Tor states, this is set to 1 by default, yet Tails sets it for 0! So if something “leaks”, you will never know it? Each session, delete this line or comment it out so the default is 1 like it should be for a Tor session.What else can we find in this anonymously developed distribution? I’m glad I’m not driving a car with software made by this group of developers."aka: Tails 0.16 lower shieldssrc: anonymous

I've never heard of this distribution myself, but the comments from a former developer of the distro adds some notes about this in the linked post, namely about running as root and why the WarnUnsafeSocks is set as it is.

If your root you can disable the firewall - so why wouldn't it be scripted out if more than one command. I could see plenty of uses for such a file, troubleshooting issues for example. Pfsense has a checkbox that I can check that turns off the firewall, so is that an exploit??